Details

Catch platform-specific implementation details and visual polish that make web interfaces feel professional. Use when building forms, inputs, toggles, buttons, dropdowns, scroll behaviour, touch interfaces, focus handling, or production polish. Also triggers for bugs like iOS input zoom, sticky hover on mobile, dead zones, tooltip delay, menu prediction cones, unsafe hit areas, hydration flash, image outlines, optical alignment, shadow depth, nested radius, quality-of-life papercuts, stable scroll position, cursor safety, and performance micro-issues. Does NOT cover animation values or easing (use surface-motion), gesture decisions (use surface-interaction), type systems …